911 d15b1 w/obd1 distributor swap

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Old Oct 1, 2006 | 02:10 PM
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alex17's Avatar
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Default 911 d15b1 w/obd1 distributor swap

My stock distributor is blown and I only have a obd1 distributor. I have the wiring harness that came with the distributor also. I managed to make a quick link for the coil power and I am currently putting together the second main harness for the distributor.

The site I found some info on only tells me to match up one fat wire with the other fat wire (white, there is two white wires same diameter). Does anyone know which wire goes where or a link to a good how to?

So far ive clearified matching wires

DP wiring/ obd1 MPFI wiring
Orange/blue=Orange/blue
Orange=Orange
White/blue=White/blue
white=?
white=?
?=Blue/green
?=Blue/yellow
?=White/green
?=white

i can post pictures. Please help.
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Old Oct 1, 2006 | 02:12 PM
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89 civic si's Avatar
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Default Re: 911 d15b1 w/obd1 distributor swap (alex17)

your obd1 distributor will not work period no matter what you do
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Old Oct 1, 2006 | 02:19 PM
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Default Re: 911 d15b1 w/obd1 distributor swap (89 civic si)

what about a HF distributor, mpfi?
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Old Oct 1, 2006 | 02:39 PM
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Default Re: 911 d15b1 w/obd1 distributor swap (alex17)

will it work?
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Old Oct 1, 2006 | 02:58 PM
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Default Re: 911 d15b1 w/obd1 distributor swap (alex17)

the distributor is from a 1990 crx hf. my ed is a 1990 STD.
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Old Oct 1, 2006 | 03:14 PM
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Default

help? =/
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Old Oct 1, 2006 | 05:45 PM
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Default

anybody?
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Old Oct 1, 2006 | 08:53 PM
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Default

????
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Old Oct 1, 2006 | 10:39 PM
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Default Re: (alex17)

you are trying to use a si/hf dizzy on a stock dx civic/crx??? Just making sure of the question
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Old Oct 1, 2006 | 11:08 PM
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Default Re: (droppedcrxsi)

Yes the distributor is from a 90 HF CRX MPFI and the car is a 1990 Civic STD DPFI
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Old Oct 1, 2006 | 11:49 PM
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Default Re: (alex17)

http://rywire.com/store/faqdes...fc5da

cant find the dpfi distributor pinout!
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Old Oct 1, 2006 | 11:59 PM
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Default Re: (alex17)

well after alot of reading i found that its not going to work out... doh. The DPFI distributor is completly diffrent internally than the MPFI distributor. I have a back up plan although. I have a MPFI from a HF crx and HF ECU, two spare MPFI harness Si/HF and resistor box. Why not convert to mpfi... HF.. here we come!


holy **** what a mix breed engine. I doubt this setup has ever been done before in a 90 STD.

D15B1 block/4Speed tranny
D16A6 Head W/3angle valve job
D16Z6 exhaust manifold
HF intake manifold and injectors
HF ECU


I have a Y8 intake manifold (also 2 sets of obd0 Si injectors, one Si intake manifold with all sensors) with all the sensors but I'm not sure if they will work with the HF ecu.


Modified by alex17 at 1:14 AM 10/2/2006
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